I was thinking that just today! Titles can't be copyrighted, but still it would be interesting to hear what Bradbury has to say about it.
Considering World War IV is being fought against a totaletarian ideology rather than a specific nation, it is an appropriate question. Michael Moore has already voiced publicy his support for the terrorists in Iraq (he denied they were terrrorists or even "the enemy"); he has also said defiantly that they "will win".